



FOX 2.0 Performance Series Front Shock 2017-2025 Ford F-250/350/450/550 Super Duty 5.5–7″ Lift
FOX 2.0 Performance Series Reservoir Front Shock – 2017–2025 Ford F-250/F-350/F-450/F-550 Super Duty 5.5"–7" Lift
Upgrade the ride quality and off-road performance of your lifted Super Duty with the FOX 2.0 Performance Series Reservoir Front Shock. Designed specifically for trucks running 5.5"–7" front lift systems, this shock delivers FOX’s industry-leading, race-proven performance in an affordable, bolt-on package.
The aluminum-bodied Performance Series 2.0 reservoir smooth body shock features a metal-impacted clear anodized aluminum body that dissipates heat faster than conventional steel body shocks, helping maintain consistent damping performance during demanding driving conditions.
An external reservoir increases oil and nitrogen capacity while adding a distinctive race-inspired appearance. The included black anodized reservoir mounting clamp and other components are CNC machined from durable 6061-T6 aluminum. Inside the shock, FOX’s race-developed high-flow damping piston paired with application-specific valving delivers predictable ride quality and improved control, allowing the Performance Series 2.0 Reservoir shock to confidently handle rough roads, off-road terrain, and heavy suspension loads.
Key Features
- External reservoir design increases oil and nitrogen capacity while improving heat dissipation and damping consistency
- 2.0" impact-extruded 6061-T6 aluminum shock body dissipates heat faster than traditional steel shocks
- Vehicle-specific performance tuning with application-specific valving
- Black anodized CNC-machined billet aluminum components and reservoir clamp
- Race-developed high-flow piston for predictable ride quality and suspension control
- Direct bolt-on installation using factory mounting locations
Specifications
Series: Performance Series
Front Lift Height: 5.5"–7"
Travel: 11.12"
Body: 2.0" impact-extruded 6061-T6 aluminum body designed to resist rust and dissipate heat faster than conventional steel shocks
Body Finish: Clear anodized for a durable corrosion-resistant finish
Components: Black anodized CNC-machined 6061-T6 billet aluminum
Shaft: 5/8" hard chrome plated heat-treated alloy steel
Piston: Race-developed high-flow piston design
Valving: Application-specific valving to maximize ride quality and performance
Sealing System: Redundant sealing pack system including main seal, wiper seal, and scraper seal
Extended Length: 27.37"
Compressed Length: 16.25"
Upper Mount: Stem top
Lower Mount: Eyelet
Fitment Notes: Includes billet aluminum reservoir mounting clamp
Installation
Difficulty: Easy
Estimated Install Time: 30–60 minutes per side
- Direct bolt-on installation
- Uses factory mounting locations
- Reservoir clamp included for secure mounting
Fitment
Front shock designed for vehicles with 5.5"–7" front lift systems.
- 2017–2025 Ford F-250 Super Duty (4WD)
- 2017–2025 Ford F-350 Super Duty (4WD)
- 2017–2019 Ford F-450 Super Duty (All Drivetrains)
- 2017–2019 Ford F-550 Super Duty (All Drivetrains)
What's Included
- FOX 2.0 Performance Series Reservoir Front Shock
- Billet aluminum reservoir mounting clamp
Built Right. Backed Right.
Our crew’s on call Monday–Friday, 9–5 EST. Hit us up at 865-983-5004 — real support, done right.
Why Fox Shocks
Fox shocks are well-regarded in the off-road and performance world because they combine durability, advanced damping technology, and customization options that suit a wide range of vehicles and driving styles. For 4WD trucks, the “best” Fox shocks depend on how you actually use the truck — daily driving, towing, trail riding, or hardcore off-road.
Fox Shocks FAQ's
Should I Get 2.0 or 2.5 Shocks
Choose Fox 2.0 if:
You prioritize a smoother daily ride.
You stick to moderate trails and lighter off-road use.
Budget-friendly performance is key.
Choose Fox 2.5 if:
You demand more from your suspension—like aggressive off-roading, towing, or extended high-speed use.
You need better heat management and durability.
You don’t mind paying a bit more for enhanced performance and longevity.
Why Monotube Shocks Excel on Lifted Trucks
Handles Added Unsprung Weight – Larger wheels/tires from a lift add rotational mass and stress to your suspension. Monotube designs have better damping control to keep those tires planted.
Better Heat Dissipation – The single-tube design allows oil and gas to cool more efficiently, preventing fade during towing, off-roading, or long highway runs.
More Precise Handling – They respond faster to suspension movement, which is critical when correcting for body roll in a taller truck.
Will Better Shocks Improve Ride Quality
Tightening Up a Floaty Vehicle
If your truck feels like it’s “floating” or wandering at highway speeds, new shocks will firm up the suspension, improve steering response, and keep the body from rolling excessively in turns.
This doesn’t necessarily make the ride softer — it makes it more controlled.
Reducing Harsh Bouncing & Jarring
If you’re feeling hard bounce after hitting a bump (especially front or rear “pogo stick” motion), your shocks likely have lost rebound damping.
New shocks restore that damping, keeping your tires on the ground and absorbing energy before it reaches you.
Why Measure Shocks and Lift Height
1. Improved Ride Comfort
Matching the right shocks to your truck’s lift height enhances ride comfort. Ill-fitting shocks can cause a harsh, bumpy ride and limit suspension travel.
2. Better Handling & Control
Shocks sized for your lift height improve steering stability, cornering, and overall control — especially on rough terrain or with larger tires.
3. Increased Safety
The right shocks keep your tires in consistent contact with the ground, reducing the risk of skids, loss of control, or suspension component damage.
4. Greater Durability
When shocks operate within their intended range, they last longer and protect other suspension parts from premature wear.
5. Optimal Performance
A well-matched suspension setup ensures your truck performs at its best, whether you’re off-roading, towing, hauling, or commuting daily.





